National Geographic: Inside the Mega Twister

In May 2011, a massive tornado ripped through Joplin, Missouri. With pulse-pounding firsthand footage, this documentary goes inside a deadly twister.

Six fearless surfers travel to the north coast of Iceland to ride waves unlike anything they've ever experienced, captured with high-tech cameras.

An intimate look at Jeff Gammons, a chronically ill man who finds peace and beauty chasing the world's largest hurricanes.

Scientists strive to understand what caused the devasting tornado outbreak of April 2011. Could their research improve future tornado prediction?

An innovative documentary that illustrates how weather works by performing brave, ambitious (even unlikely) experiments that show how nature transforms simple ingredients like wind, water and temperature into something spectacular and powerful.

May 20, 2013––an EF5 tornado ripped through Moore, OK. The magnitude of devastation measured over eight times greater than the atomic bomb that leveled Hiroshima. As the world watched, one question continued to surface—Where Was God? This story follows several families and individuals who recount the timeline of destruction and share their experiences of the devastating and miraculous events that changed their lives forever.

"She Climbs to Conquer" shot by W.J. Oliver, was a noteworthy film which gained well merited acclaim. Made in 1933 it pictured the climb of Georgia Engelhard, a professional mountain climber, from Abbot's Pass to the peak of Mount Victoria.

The town of Picher, Oklahoma, was once home to the world's richest lead and zinc mining field. After decades of mining, towering piles of mine waste covered 25,000 acres, devastating Quapaw tribal lands and local economies. Acid mine water burned nearby Tar Creek and stained it red. Despite these environmental hazards, many people in Picher desperately wished to stay and revitalize their town.

The storm of 1993 that ravaged the Eastern Seaboard was bigger than any since the 1800s. Most were expecting only more unseasonable warmth, and were caught off-guard by the hurricane winds, massive thunderstorms, and fierce blizzards. Meteorologists puzzled over bizarre reports from their computers. Late warnings went largely unheard. Video footage from Florida to Maine documents nature's savagery.

In September of 1938, a great storm rose up on the coast of West Africa and began making its way across the Atlantic Ocean. The National Weather Bureau learned about it from merchant ships at sea and predicted it would blow itself out at Cape Hatteras, North Carolina, as such storms usually did. Within 24 hours, the storm ripped into the New England shore with enough fury to set off seismographs in Sitka, Alaska. Traveling at a shocking 60 miles per hour -- three times faster than most tropical storms -- it was astonishingly swift and powerful, with peak wind gusts up to 186 mph. Over 600 people were killed, most by drowning. Another hundred were never found. Property damage was estimated at $400 million -- over 8,000 homes were destroyed, 6,000 boats wrecked or damaged.

The lowest paid teachers in the nation are in the middle of a statewide walkout in Oklahoma. From start to finish, Walkout follows the teachers as they get organized and demand raises from their state legislature. From crowded classrooms to a packed state capitol, Walkout offers an in-depth, personal look at the latest strike at the heart of a nationwide movement for education funding.

ESPN's award-winning storytelling brand E60 delves into the attack with "The Oklahoma Standard," a story of how the Oklahoma City Thunder helped the city heal its wounds after a terrorist attack in 1995 en route to capturing the NBA championship 30 years later.

Saucedo explores the emotional journey of boxing champion Alex Saucedo who suffers a career ending brain injury, forcing him to redefine his identity, find new purpose and take care of his family. This cinema verité feature documentary is a raw and intimate portrait of resilience and redemption.

TEMPESTA

In 1996, Universal Pictures released 'Twister', a film about tornado researchers. This documentary revisits the topic, exploring the motivations of those risking their lives to study dangerous weather. With never-before-seen footage and interviews, it delves into the lives of Storm Chasers.

Tornado Alley documents two unprecedented missions seeking to encounter one of Earth’s most awe-inspiring events—the birth of a tornado. Filmmaker Sean Casey’s personal quest to capture the birth of a tornado with a 70mm camera takes viewers on a breathtaking journey into the heart of the storm. A team of equally driven scientists, the VORTEX2 researchers, experience the relentless strength of nature’s elemental forces as they literally surround tornadoes and the supercell storms that form them, gathering the most comprehensive severe weather data ever collected.

From the oil boom of the 1970s to the failure of Penn Square Bank in 1982 to the bombing of the Murrah Federal Building in 1995, this inspiring, feature-length documentary sheds light on the darkest years of Oklahoma City… and the people who refused to give up. Produced, written and directed by Mick Cornett, Oklahoma City: The Boom, the Bust and the Bomb is a story like no other. It’s a tale of resilience, exploring how Oklahoma City’s turbulent past helped shape its bright, flourishing future.

When Canadian director Sturla Gunnarsson set upon Iceland to film Beowulf & Grendel starring Gerard Butler and Stellan Skarsgard in 2004, they expected the usual complication involved in making a movie, but what they encountered made them wonder if the Norse gods were actually working against them.

In the early 1980's, a group of disenfranchised Oklahoma teenagers mastered the art of prank phone calls and became known as Park Grubbs.

Oklahoma is home to thirty-nine federally recognized tribes. Nowhere in North America will you find such diversity among Native Peoples, and nowhere will you find a more tragic history. Host Moses Brings Plenty (Oglala Lakota) guides this episode of Growing Native on a journey through Oklahoma’s past and present.